Interlock crib



FIG. 1 is a perspective view taken from above and at one front corner ofan interlock crib incorporating my design.

FIG. 2 is a side elevation view thereof, the opposite side being amirror image.

FIG. 3 is a top plan view thereof.

FIG. 4 is an end elevation view thereof.

FIG. 5 is an end elevation view of an opposite end thereof.

FIG. 6 is a bottom plan view thereof.

The ornamental design for an interlock crib, as shown and described.